Finding the Fourth Proportional to 898,523.26, 1,346,592.57 and 476,891.26
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Solution
The fourth proportional to 898,523.26, 1,346,592.57 and 476,891.26 is: 714,704.07
Step by Step Solution
- Step 1: Write the proportion equation
898,523.26 : 1,346,592.57 = 476,891.26 : x - Step 2: Convert to fraction form
898,523.26/1,346,592.57 = 476,891.26/x - Step 3: Cross multiply
898,523.26x = 1,346,592.57 × 476,891.26 - Step 4: Simplify right side
898,523.26x = 642,178,227,413.94 - Step 5: Solve for x
x = 642,178,227,413.94/898,523.26 - Step 6: Final answer
x = 714,704.07
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.